Moss Out. For Lawns Hose'n Go is the fast, easy way to kill moss in lawns. Once moss is gone the grass is free to grow and thrive. Use this product anytime moss becomes a problem in your lawn. Moss grows most vigorously during the warm, rainy periods in spring and fall, but will grow all year round in some shady areas. For Lawns Hose'n Go covers 500 sq. ft.
